Absolutely not. A lisp is when your tongue comes forward of your teeth when you're trying to say an 's' sound, and that's often part of normal development. An 's' should go like this: 'sss' and it ...

They were made for Sir Winston to protect his natural lisp, and it is said he always carried two pairs at a time. The false teeth will go under the hammer at The Cotswold Auction Company in ...

with a lisp, by children who had lost at least one front tooth, he quickly penned a song for the class. “All I Want For Christmas is My Two Front Teeth” was written before I was even born ...